I do not know the weight of a wheel, but more trivia - locomotive wheels have tires. Here is how to replace the tires:
https://www.youtube.com/watch?v=Im7FcwpbO1A
volvolugnut

Today's photos: More signs of Scotland.
volvolougnut

Today's photo: I previously owned this 1940's Ford Coupe. A couple of the Volvo fleet in the background. And my trailer and a peek at my white Ford truck (through the orange 245).
vovlolugnut

Welcome andrew92. I see you are new poster here on MVS.
volovlugnut

Today's photo: Another relic from my past fleet. 1946 Ford.
volvolugnut

Today's photo: Scotland wildlife.
volvolugnut

Southern Oklahoma has the Wichita Mountains Wildlife Refuge with a herd of buffalo. Many year ago we were visiting a remote area of the park in the winter. We heard a noise in the distance. Suddenly, a group of buffalo come running through the trees. I believe they were running just for fun. You can...

Today's photo: primeval forest (Scotland).
volvolugnut

Today's photo: Road trips in Scotland. When I first met these big trucks and buses on the narrow roads, they scared the crap out of me.
volvolugnut

Today's photo: Replicas of early planes in the Stafford Air and Space Museum in Weatherford, OK. Museum is in the hometown of astronaut Tom Stafford.
volvolugnut